55507880

素因数分解:

$2^3\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1481}}^1$

素因数の和:2429

約数の個数: 32

約数和(自身を含む): 125110440

約数和(自身を除く): 69602560

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 937, 1481, 1874, 2962, 3748, 4685, 5924, 7405, 7496, 9370, 11848, 14810, 18740, 29620, 37480, 59240, 1387697, 2775394, 5550788, 6938485, 11101576, 13876970, 27753940, 55507880]

約数ペア:

[(1, 55507880), (2, 27753940), (4, 13876970), (5, 11101576), (8, 6938485), (10, 5550788), (20, 2775394), (40, 1387697), (937, 59240), (1481, 37480), (1874, 29620), (2962, 18740), (3748, 14810), (4685, 11848), (5924, 9370), (7405, 7496)]